1095241785444 has 135 divisors (see below), whose sum is σ = 2920882499227. Its totient is φ = 357865762176.

The previous prime is 1095241785427. The next prime is 1095241785461. The reversal of 1095241785444 is 4445871425901.

The square root of 1095241785444 is 1046538.

It is a perfect power (a square), and thus also a powerful number.

1095241785444 is a `hidden beast` number, since 1 + 0 + 9 + 5 + 24 + 1 + 78 + 544 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (1095241785427) and next prime (1095241785461).

It can be written as a sum of positive squares in 4 ways, for example, as 37675044 + 1095204110400 = 6138^2 + 1046520^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 998396704 + ... + 998397800.

Almost surely, 2^{1095241785444} is an apocalyptic number.

1095241785444 is the 1046538-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1095241785444

1095241785444 is an abundant number, since it is smaller than the sum of its proper divisors (1825640713783).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1095241785444 is an frugal number, since it uses more digits than its factorization.

1095241785444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2316 (or 1155 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The spelling of 1095241785444 in words is "one trillion, ninety-five billion, two hundred forty-one million, seven hundred eighty-five thousand, four hundred forty-four".